List of MMA referees, sorted by birth date - oldest first(all time)

Mike Beltran is a licensed professional mixed martial arts referee and judge with the California State Athletic Commission (CSAC) since 2007 and other sanctioning bodies. He is known for officiating the UFC, Strikeforce, Bellator,...

John Michael McCarthy (born October 12, 1962), also known as 'Big' John McCarthy, is a professional Mixed Martial Arts referee, best known for his officiating of numberous bouts promoted by the Ultimate Fighting Championship datin...

Mario Yamasaki (born April 22, 1964) is a Brazilian mixed martial arts referee licensed in many states, most recognizable from his duties with the UFC, as well as founder and chief instructor of the Yamasaki Academy in the USA. Ya...